This is an old revision of the document!
X32 ABI (x32 application binary interface) is an application binary interface project and one of the interfaces of the Linux kernel. It that allows programs to take advantage of the benefits of x86-64 (larger number of CPU registers, better floating-point performance, faster position-independent code shared libraries, function parameters passed via registers, faster syscall instruction) while using 32-bit pointers and thus avoiding the overhead of 64-bit pointers.
As of 23 February 2015 x32 is initialized in pld builders and packages can be built.
--without qch --without qm --without directfb
, but fails with compilationOpenAL-devel
– can be disabled with bcondflite-devel
– can be disabled with bcondfrei0r-devel
– can be disabled with bcondlibdc1394-devel
– missing linux/videodev.h headeropencv-devel
– can be disabled with bcondutvideo-devel
– can be disabled with bcondxvid-devel
– link failure